a pencil-case |
a book |
four pens |
a pencil |
two books |
two pencil-cases |
two books |
four books |
five pencils |
four pens |
three pencil-cases |
six pens |
three pens |
a pencil |
six pencils |
seven pencil-case |
a pencil-case |
a book |
four pens |
a pencil |
two books |
two pencil-cases |
two books |
four books |
five pencils |
four pens |
three pencil-cases |
six pens |
three pens |
a pencil |
six pencils |
seven pencil-case |