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

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

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

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

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