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

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

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

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

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