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

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

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

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

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