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

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

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

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

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