1: (3 15 20)

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

2: (0 19 5)

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

3: (3 15 20)

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

4: (1 17 13)

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