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