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

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

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

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

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