接个
我水
.RNA
..RNA
...RNA
....RNA
.....RNA
......RNA
.......RNA
........RNA
.........RNA
..........RNA
...........RNA
..........RNA
.........RNA
........RNA
.......RNA
......RNA
.....RNA
....RNA
...RNA
..RNA
.RNA
..RNA
...RNA
....RNA
.....RNA
......RNA
.......RNA
........RNA
.........RNA
..........RNA
...........RNA
..........RNA
.........RNA
........RNA
.......RNA
......RNA
.....RNA
....RNA
...RNA
..RNA
.RNA