Generate one image and save it in the current directory as sheet11.png.

Three reference images are in the current directory:
- reference-sheet1.png is the CHARACTER reference. Match its body shape, proportions, belly patch, outline and face exactly.
- reference-costumes-v2.jpg shows the ghost costume (first figure) and the vampire costume (fourth figure) to reuse.
- reference-hanging.png shows the hanging pose to reuse (first figure only). Copy only its pose and plank, NOT its tall narrow body or long thin arms.

You may use your image-generator subagent for this. If you do, you MUST wait for it to finish generating, then check that sheet11.png exists in the current directory and is a real image, before you reply. Never reply while generation is still in progress. Do not search the filesystem or source code. Generate exactly ONE image, not several versions.

Prompt:

A character model sheet: the SAME companion creature shown four times in one horizontal row,
on one flat pale mint background. Leave a clear empty vertical gap between each character —
no character, arm, wing, shadow or prop may touch or overlap its neighbour.
Every figure keeps the rounded pebble-shaped body from reference-sheet1.png: short, wide and rounded, with the belly patch low on the front. Never a tall narrow bean.
Left to right:
(1) GHOST: a pure white #FFFFFF ghost sheet covers its WHOLE body from the top of its head down past the bottom, with a wavy hem; no teal body shows below the hem. Only its two short teal arms poke out at the sides, raised playfully, and a small round opening in the sheet shows a little teal around its two dot eyes and a small round "oo" mouth. Floating above its soft shadow.
(2) WITCH: wearing a pointed witch hat in purple #6B4C9A with an orange #F28C28 band. It holds a short thin wand in very dark purple #2A1F45 with a small warm yellow #F0C64B four-point sparkle at the tip, pointing the wand up and to the side. Concentrating expression: dot eyes looking at the wand tip and a small determined flat mouth. It floats above its soft shadow like the others: NO legs, NO feet, NO sitting pose, nothing below the round bottom of its body.
(3) BAT, HANGING: large bat wings in very dark purple #2A1F45 with purple #6B4C9A inner panels, spread wide, each wing at least as wide as its body. It hangs from a short horizontal plank above it: a plain rounded rectangle in pale cream #FFF3D1 with the dark outline, completely blank, about twice as wide as the character. Both arms reach straight up and both hands grip the bottom edge of the plank; the arms may be a little longer than usual to reach, but stay rounded and chunky, not thin. The body below is the same short round pebble shape as the reference, dangling. Dot eyes, happy smile. NO ground shadow under this one.
(4) VAMPIRE: the vampire costume from reference-costumes-v2.jpg: a purple #6B4C9A cape with a very dark purple #2A1F45 inside and a tall stand-up collar, two tiny white #FFFFFF fangs. One hand holds up ONE small completely blank pale cream #FFF3D1 ticket with a small bat-shaped punched hole. The other arm is raised like a little claw in a playful "rawr" pose. Expression: OPEN round dot eyes, wide and trying hard to look scary, mouth open showing the two tiny fangs. It is trying to scare you into buying a ticket but just looks adorable. Floating above its soft shadow.

The character (match the reference image exactly): a small friendly non-human companion
creature. A rounded teal pebble-shaped body in deep teal #01796F, with a soft pale mint belly
patch low on the front, two small black dot eyes, a small simple curved smile, and two short
stubby rounded arms. It has NO legs and NO feet — it floats slightly above a soft pale
elliptical shadow on the ground.

Style: flat vector illustration. Clean uniform dark outline #113833 around the body and arms,
consistent weight. Flat solid fills only — absolutely no gradients, no shading, no texture,
no highlights, no 3D. Even ambient light.

Palette, exactly these colours and no others:
  deep teal #01796F (the body)
  pale mint #EAF6F3 (belly patch, flat background)
  pale teal #D7ECE8 (soft shadow)
  near-black green #113833 (all outlines, eyes, mouth)
  magenta #C42B60 (one tiny accent only, if any)
  warm yellow #F0C64B (one tiny accent only, if any)

Every character in the image must be IDENTICAL in size, proportion, body shape, outline weight
and colour. Only the pose, the arms, the facial expression and the prop may differ.

NO brown, tan, kraft, beige or any colour outside the six above — this includes paper bags,
flags, wood and cardboard, which must be teal or pale mint, never kraft brown.
The character has NO legs and NO feet in any pose, including sitting, jumping and walking.
No tongue. No nose. No ears.

No legible text, no numbers, no letters, no logos, no signage anywhere in the image. Any card,
box, screen or sign in the image must be completely blank.

COSTUME COLOUR EXCEPTION for this sheet only: the costumes, the wand, the plank and the ticket may also use
these extra colours, and only on those items, never on the character's body: white #FFFFFF,
pale cream #FFF3D1, purple #6B4C9A, very dark purple #2A1F45, orange #F28C28. The character's
body, belly patch, eyes, outline and shadow keep exactly the colours above. Every costume item
gets the same dark #113833 outline. Cute, friendly and not scary in any way.

Do not write any other files. Reply with just the saved filename.