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

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

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

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

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