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

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

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

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

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