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