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

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

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

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

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