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

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

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

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

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