1: (4 18 20)

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

2: (0 19 17)

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

3: (1 20 8)

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

4: (2 14 6)

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