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