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

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

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

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

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