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

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

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

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

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