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

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

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

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

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