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

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

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

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

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