1: (0 13 17)

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

2: (2 19 16)

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

3: (0 13 17)

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

4: (1 20 4)

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