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

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

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

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

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