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

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

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

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

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