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