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