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

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

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

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

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