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

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

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

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

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