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

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

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

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

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