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