[
  {
    "lesson": "1",
    "cs": "ne",
    "en": [
      "no",
      "not"
    ]
  },
  {
    "lesson": "1",
    "cs": "ano",
    "en": [
      "yes"
    ]
  },
  {
    "lesson": "1",
    "cs": "dobrý",
    "en": [
      "good (masculine)"
    ]
  },
  {
    "lesson": "1",
    "cs": "večer",
    "en": [
      "evening",
      "night"
    ]
  },
  {
    "lesson": "1",
    "cs": "den",
    "en": [
      "day"
    ]
  },
  {
    "lesson": "1",
    "cs": "dobrý den",
    "en": [
      "hello",
      "good afternoon",
      "day"
    ]
  },
  {
    "lesson": "1",
    "cs": "děkuji",
    "en": [
      "thank you",
      "thanks"
    ]
  },
  {
    "lesson": "2",
    "cs": "a",
    "en": [
      "and"
    ]
  },
  {
    "lesson": "2",
    "cs": "dobré",
    "en": [
      "good (neuter)"
    ]
  },
  {
    "lesson": "2",
    "cs": "odpoledne",
    "en": [
      "afternoon",
      "in the afternoon"
    ]
  },
  {
    "lesson": "2",
    "cs": "ráno",
    "en": [
      "morning",
      "in the morning"
    ]
  },
  {
    "lesson": "2",
    "cs": "hezký",
    "en": [
      "nice",
      "handsome",
      "pretty"
    ]
  },
  {
    "lesson": "2",
    "cs": "víkend",
    "en": [
      "weekend"
    ]
  },
  {
    "lesson": "2",
    "cs": "hezký vikend",
    "en": [
      "have a nice weekend"
    ]
  },
  {
    "lesson": "3",
    "cs": "prosím",
    "en": [
      "please",
      "you're welcome"
    ]
  },
  {
    "lesson": "3",
    "cs": "ahoj",
    "en": [
      "hi",
      "hello",
      "bye"
    ]
  },
  {
    "lesson": "3",
    "cs": "na shledanou",
    "en": [
      "goodbye",
      "bye",
      "see you soon"
    ]
  },
  {
    "lesson": "3",
    "cs": "díky",
    "en": [
      "thanks",
      "thank you"
    ]
  },
  {
    "lesson": "3",
    "cs": "dobrou",
    "en": [
      "good (feminine)"
    ]
  },
  {
    "lesson": "3",
    "cs": "noc",
    "en": [
      "night"
    ]
  }
]

Freq	Word
20	cs
35	en
35	cs-en
What is an English translation of ne
 (or q to quit)? no
Well done!
What is an English translation of ano
 (or q to quit)? yo
What is an English translation of ano
 (or q to quit)? yes
Well done!
What is an English translation of dobrý
 (or q to quit)? q