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

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

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

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

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