v2/basicenglish/8/checksum.json

{
  "1": "c302c56eb85f17fd0048a4bf87797add7a65b428",
  "2": "b2cc7134c1c5160b8e2c6aa8e3c5493b0b56f28c",
  "3": "d5979d0ef03c0030ed7e674b88ea8e6a6ea18afb",
  "4": "e1a7aa61f95743f38bedfc4f412d83ca4002b8fd"
}