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

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

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

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

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