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

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

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

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

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