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

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

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

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

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