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

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

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

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

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