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

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

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

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

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