Sebutkan nama-nama icon yang berada di grup A clipboard B font C paragraph

a. clipboard : paste, cut, copy dan format painter
b. font : bold, underline, italic, striketrough, font color, text higlight color, text effects, font size, font , grow font, shrink font, change case, sub script, super script, 
c. paragraph : bullets, numbering, line spacing, justify, center, align text right, align text left, borders, shading, sort, decrease indent, increase indent