#Japt -R, 13 bytes

`¬¶n`¬Ë²p5+E

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##Explanation ¦n¬Ë²p5+E ¦n :Compressed string "conemon" ¬ :Split Ë :Map each character at 0-based index E ² : Repeat twice p5+E : Repeat 5+E times :Implicitly join with new lines and output

Japt -R, 13 bytes

`¬¶n`¬Ë²p5+E

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Explanation

`¬¶n`¬Ë²p5+E
`¦n`            :Compressed string "conemon"
     ¬           :Split
      Ë          :Map each character at 0-based index E
       ²         :  Repeat twice
        p5+E     :  Repeat 5+E times
                 :Implicitly join with new lines and output

#Japt -R, 13 bytes

`¬¶n`¬ËpA+EÑ

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#Japt -R, 13 bytes

`¬¶n`¬Ë²p5+E

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##Explanation ¦n¬Ë²p5+E ¦n :Compressed string "conemon" ¬ :Split Ë :Map each character at 0-based index E ² : Repeat twice p5+E : Repeat 5+E times :Implicitly join with new lines and output

#Japt -R, 8 bytes

¬ËpA±E©2

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#Japt -R, 13 bytes

`¬¶n`¬ËpA+EÑ

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