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

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

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

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

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