1: (5 13 19)

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

2: (1 16 6)

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

3: (0 17 2)

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

4: (3 19 18)

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