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