1: (4 9 19)

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

2: (1 10 8)

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

3: (4 9 19)

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

4: (0 6 2)

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