NO. WORD POS EHOWNET
1 具文 Nab {text|語文:qualification={insubstantial|空洞}}
2 空言 VC31 {talk|談話:content={text|語文:qualification={insubstantial|空洞}}}
3 空說 Nad {text|語文:qualification={insubstantial|空洞}}
4 空論 Nac {text|語文:qualification={insubstantial|空洞}}