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

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

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

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

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