1: (5 12 17)

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

2: (4 14 6)

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

3: (5 12 17)

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

4: (10 15 13)

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