1: (0 1 5)

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

2: (1 7 16)

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

3: (6 19 14)

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

4: (13 17 15)

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