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