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