=1

有

yǒu

to have; there is (bound form) having; with; -ful; -ed; -al (as in 有意 yǒuyì intentional)

=1

有

yòu

(obsolete on its own in Standard Chinese) alternative form of 又 (yòu, “again”) (obsolete on its own in Standard Chinese) alternative form of 又 (yòu, “and; with a remainder of (when dividing an integer by ten)”) alternative form of 又 (yòu, “again”) alternative form of 又 (yòu, “and; with a remainder of (when dividing an integer by ten)”)

2

口

kǒu

mouth classifier for things with mouths (people, domestic animals, cannons, wells etc) classifier for bites or mouthfuls

=3

難

nán

difficult (to...) problem difficulty difficult not good

=3

難

nàn

disaster distress to scold

4

辯

biàn

to dispute to debate to argue to discuss