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

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

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

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

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