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