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

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

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

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

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