// direct
- MOW -> PRG (direct)

// multileg - many legs
- MOW -> TKY -> PRG 

// connected (direct + direct) - many legs
- MOW -> TKY 
  TKY -> PRG

// connected (multileg + direct) - many legs
- MOW -> TKY -> RYZ
  RYZ -> PRG

// connected (multileg + multileg) - many legs
- MOW -> TKY -> RYZ
  RYZ -> PRG -> LSB