
|   ((colored_warp )(white_fill )) )                                  |
| ))                                                                  |
|                                                                     |
| (twill_weave  warp_faced ,(denim ),(drill ))                        |
| (twill_weave  even_twill ,(serge ))                                 |
|                                                                     |
| ((                                                                  |
|     (