Common typos: 77_ya_yaa7_ya_yaa77ya_yaa77_a_yaa77_y_yaa77_yayaa77_ya_aa77_ya_ys77_ya_yaq77_ya_yaz77_ya_yaw77_ya_yaa87_ya_yaa67_ya_yaau7_ya_yaay7_ya_yaa78_ya_yaa76_ya_yaa7u_ya_yaa7y_ya_yaa77pya_yaa77_ua_yaa77_ta_yaa77_ha_yaa77_6a_yaa77_7a_yaa77_ga_yaa77_ys_yaa77_yq_yaa77_yz_yaa77_yw_yaa77_yapyaa77_ya_uaa77_ya_taa77_ya_haa77_ya_6aa77_ya_7aa77_ya_gaa77_ya_ysa77_ya_yqa77_ya_yza77_ya_yw7a7_ya_yaa7_7ya_yaa77y_a_yaa77_ay_yaa77_y_ayaa77_yay_aa77_ya_aysa77_ya_yaas77_ya_yaqa77_ya_yaaq77_ya_yaza77_ya_yaaz77_ya_yawa77_ya_yaaw77_ya_yaa877_ya_yaa787_ya_yaa677_ya_yaa767_ya_yaau77_ya_yaa7u7_ya_yaay77_ya_yaa7y7_ya_yaa778_ya_yaa776_ya_yaa77u_ya_yaa77y_ya_yaa77p_ya_yaa77_pya_yaa77_uya_yaa77_yua_yaa77_tya_yaa77_yta_yaa77_hya_yaa77_yha_yaa77_6ya_yaa77_y6a_yaa77_7ya_yaa77_y7a_yaa77_gya_yaa77_yga_yaa77_ysa_yaa77_yas_yaa77_yqa_yaa77_yaq_yaa77_yza_yaa77_yaz_yaa77_ywa_yaa77_yaw_yaa77_yap_yaa77_ya_pyaa77_ya_uyaa77_ya_yuaa77_ya_tyaa77_ya_ytaa77_ya_hyaa77_ya_yhaa77_ya_6yaa77_ya_y6aa77_ya_7yaa77_ya_y7aa77_ya_gyaa77_ya_ygaa77_ya_ysaa77_ya_yasa77_ya_yqaa77_ya_yaqa77_ya_yzaa77_ya_yaza77_ya_ywaa77_ya_yawaa77_ya_yaa777_ya_yaa77__ya_yaa77_yya_yaa77_yaa_yaa77_ya__yaa77_ya_yyaa77_ya_yaa
