读下列汉字，按要求填空。

 俱 默 毕 骂 承 既 替 纠 抄 禁 博 若 缩 肃  

1．左右结构的字：                                                                                                       

2．上下结构的字：                                                                                                       

3．独体字：                                                                                                                 

4．按笔画数由少到多排列的顺序是：                                                                           

5．按音序排列的顺序是：