1: (4 7 17)

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

2: (1 8 6)

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

3: (0 5 2)

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

4: (3 17 12)

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