(0 5 3)(1 18 2)(4 8 6)(7 12 9)(10 15 13)(11 21 19 16 14)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (2 11 18)

(0 5 3)(1 18 21 19 16 14 11)(2)(4 8 6)(7 12 9)(10 15 13)(17 22 20)
2: (14 18 21)

(0 5 3)(1 18 11)(2)(4 8 6)(7 12 9)(10 15 13)(14 19 16)(17 22 20)(21)
3: (17 22 20)

(0 5 3)(1 18 11)(2)(4 8 6)(7 12 9)(10 15 13)(14 19 16)(17)(20)(21)(22)
4: (10 15 13)

(0 5 3)(1 18 11)(2)(4 8 6)(7 12 9)(10)(13)(14 19 16)(15)(17)(20)(21)(22)