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

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

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

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

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