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

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

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

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

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