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