1: (4 12 20)

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

2: (0 19 6)

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

3: (5 13 7)

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

4: (2 20 17)

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