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

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

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

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

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