Common typos: fcm47ocm47ofm47ofc47ofcm7ofcm4pfcm47ifcm47lfcm479fcm47kfcm470fcm47odcm47ogcm47orcm47occm47ovcm47otcm47ofxm47ofvm47ofdm47offm47ofcn47ofck47ofcj47ofcm37ofcm57ofcmr7ofcme7ofcm48ofcm46ofcm4uofcm4yfocm47ocfm47ofmc47ofc4m7ofcm74pofcm47opfcm47iofcm47oifcm47lofcm47olfcm479ofcm47o9fcm47kofcm47okfcm470ofcm47o0fcm47odfcm47ofdcm47ogfcm47ofgcm47orfcm47ofrcm47ocfcm47ofccm47ovfcm47ofvcm47otfcm47oftcm47ofxcm47ofcxm47ofcvm47ofcdm47offcm47ofcfm47ofcnm47ofcmn47ofckm47ofcmk47ofcjm47ofcmj47ofcm347ofcm437ofcm547ofcm457ofcmr47ofcm4r7ofcme47ofcm4e7ofcm487ofcm478ofcm467ofcm476ofcm4u7ofcm47uofcm4y7ofcm47yoofcm47ofcmm47ofcm447ofcm477