1 iiiii[hhhhh[ggggg]jjjjj]kkkkk]lllll]mmmmm]nnnnn]]ooooo[fffff]ppppp]qqqqq[eeeee]rrrrr[ddddd]sssss]ttttt]uuuuu[ccccc[bbbbb[aaaaa 2 [][][][][yy][ww]ff[ee]uu]]]pp]oo]Q]yy]kk]bb][rr] 3 [a][b]c[]d[e]]]f]g[]dd[][][]dd[[d]]]d 4
1 iiiii[hhhhh[ggggg]jjjjj]kkkkk]lllll]mmmmm]nnnnn]]ooooo[fffff]ppppp]qqqqq[eeeee]rrrrr[ddddd]sssss]ttttt]uuuuu[ccccc[bbbbb[aaaaa 2 [][][][][yy][ww]ff[ee]uu]]]pp]oo]Q]yy]kk]bb][rr] 3 [a][b]c[]d[e]]]f]g[]dd[][][]dd[[d]]]d 4