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

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

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

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

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