- â\88\80b,f,I,K1,V1. â¬\87*[b,f] L1 â\89\98 K1.â\93\91{I}V1 â\86\92 ð\9d\90\94â¦\83fâ¦\84 →
- â\88\83â\88\83K2,V2. â¬\87*[b,f] L2 â\89\98 K2.â\93\91{I}V2 & K1 ⪤[R] K2 & R K1 V1 V2.
+ â\88\80b,f,I,K1,V1. â\87©*[b,f] L1 â\89\98 K1.â\93\91[I]V1 â\86\92 ð\9d\90\94â\9dªfâ\9d« →
+ â\88\83â\88\83K2,V2. â\87©*[b,f] L2 â\89\98 K2.â\93\91[I]V2 & K1 ⪤[R] K2 & R K1 V1 V2.