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