#3.1
Front direction lay out loops:
Start transits chain from position Mantis - Cat - Bumblebee - Bear - Jet Fighter - Hedgehog - Mantis - Cat - Bumblebee - Bear - Jet Fighter - Hedgehog position and finish.
#3.2
Front direction lay out loops:
Start transits chain from position Mantis - Cat - Bumblebee - Bear - Jet Fighter - Hedgehog - Mantis position and finish.