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

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

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

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

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