(0 19 3 21 11)(1 17 16)(2 12 9 6 4)(5 8 7)(10 15 13)(14 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 1 11)
(0)(1 19 3 21 11 17 16)(2 12 9 6 4)(5 8 7)(10 15 13)(14 20 18)
2: (11 17 19)
(0)(1 19 16)(2 12 9 6 4)(3 21 11)(5 8 7)(10 15 13)(14 20 18)(17)
3: (14 20 18)
(0)(1 19 16)(2 12 9 6 4)(3 21 11)(5 8 7)(10 15 13)(14)(17)(18)(20)
4: (10 15 13)
(0)(1 19 16)(2 12 9 6 4)(3 21 11)(5 8 7)(10)(13)(14)(15)(17)(18)(20)