Entrance condition:

"comeInWithGMode": {
  "mode": "direct",
  "morphed": true
},
"comesThroughToilet": "any"

Requires:

{"or": [
  "h_artificialMorphIBJ",
  "h_artificialMorphSpringBallBombJump",
  {"and": [
    "HiJump",
    "h_artificialMorphSpringBall"
  ]}
]}

Exit condition:

"leaveWithGMode": {
  "morphed": true
}