Hi, would someone please be able to explain this question and show how to get the answer. Thanks for the help!

Consider the following text, encrypted with a substitution cipher. The 6 most common letters in the english language are colored (e t a o in) and the 5 most common pairs are highlighted (th he an in er). What is the bolded word decrypted (kejntp)? bk kejntp tpubieki hksk p iksiki dz kmkugsd tkubpejupm sdgds ujabks tpubieki ykxkmdaky bey fiky gbk kp gd j udttksujpm, yjamdtpgju pey tjmjgpsl udttfejupgjde iubksvjfi pg bk key dz hksk fiky udttksujpmml zsdt bk kpsml 1920i, pydagky vl tjmjgpsl pey ndxksetkeg iksxjuki dz ikxkspm udfegsjki, tdig edgpvml eprj nkstpel vkzdsk hdsmy hps 1. kpsml tdykmi y yfsjen hdsmy hps 2. ikxkspm yjzzkskeg kejntp bk tdig udtamkc. tdykmi, bpxjen p amfnvdpsy, hksk gpapekik pey jgpmjpe tdykmi hksk pmid Consider the following text, encrypted with a substitution cipher. The 6 most common letters in the english language are colored (e t a o in) and the 5 most common pairs are highlighted (th he an in er). What is the bolded word decrypted (kejntp)? bk kejntp tpubieki hksk p iksiki dz kmkugsd tkubpejupm sdgds ujabks tpubieki ykxkmdaky bey fiky gbk kp gd j udttksujpm, yjamdtpgju pey tjmjgpsl udttfejupgjde iubksvjfi pg bk key dz hksk fiky udttksujpmml zsdt bk kpsml 1920i, pydagky vl tjmjgpsl pey ndxksetkeg iksxjuki dz ikxkspm udfegsjki, tdig edgpvml eprj nkstpel vkzdsk hdsmy hps 1. kpsml tdykmi y yfsjen hdsmy hps 2. ikxkspm yjzzkskeg kejntp bk tdig udtamkc. tdykmi, bpxjen p amfnvdpsy, hksk gpapekik pey jgpmjpe tdykmi hksk pmid