D-6

v-1.0
---
1. Add text => done
D-6

v-2.0
---
1. Add word => done
D-6

v-1.0
---
1. Update text => done
D-6

v-2.0
---
1. add column "memo" => done
D-8

v-1.0
---
1. sort => "w1"
	==> done
D-8

v-1.1
---
1. paginatin links
	==> sort param added
D-8

v-2.0
---
1. sort => coded ==> up to: lang