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

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

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

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

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