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

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

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

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

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