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