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

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

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

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

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