#10 - Triangle Shape '▲'

#11 - Pentagon Shape '⬟'

#12 - Transparent Square Containing Square Shape '▣'

#13 - Transparent Triangle Shape '△'

#14 - Transparent Square Shape '□'

#15 - Square With Horizontal Fill Shape '▤'

#16 - Transparent Diamond Shape '◇'

#17 - Hexagon Shape '⬢'

#18 - Half Transparent Diamond Shape '⬖'

#19 - Square With Horizontal Fill Shape '▤'