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

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

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

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

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