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