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Find the relevant bonded compounds to complete the table:
 
Answer variants:
\(K_4[Fe(CN)_6]\)
\(CO_2\)
\(CH_4\)
\(SnS\)
\(HF\)
\(BF_3.OEt\)
\(BeO\)
\(FeO\)
\(NH_4{^+}\)
 
Ionic bond
Covalent bond
Coordinate covalent bond