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