(0 21 2)(1 5 3)(4 9 6)(7 18 16)(8 13 10)(11 23 12)(14 19 17)(15 22 20)
ALLOWS (11/8)-SEQUENCE
1: (5 7 18)
(0 21 2)(1 5 16 7 3)(4 9 6)(8 13 10)(11 23 12)(14 19 17)(15 22 20)(18)
2: (4 9 6)
(0 21 2)(1 5 16 7 3)(4)(6)(8 13 10)(9)(11 23 12)(14 19 17)(15 22 20)(18)
3: (3 16 7)
(0 21 2)(1 5 16)(3)(4)(6)(7)(8 13 10)(9)(11 23 12)(14 19 17)(15 22 20)(18)
4: (14 19 17)
(0 21 2)(1 5 16)(3)(4)(6)(7)(8 13 10)(9)(11 23 12)(14)(15 22 20)(17)(18)(19)