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