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

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

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

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

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