Common typos: ayx_cyx_cax_cay_cayxxayx_vayx_dayx_fayx_csyx_cqyx_czyx_cwyx_caux_catx_cahx_ca6x_ca7x_cagx_cayz_cayc_cays_cayd_cayxpacyx_cyax_caxy_cay_xxcayx_cxayx_vcayx_cvayx_dcayx_cdayx_fcayx_cfayx_csayx_casyx_cqayx_caqyx_czayx_cazyx_cwayx_cawyx_cauyx_cayux_catyx_caytx_cahyx_cayhx_ca6yx_cay6x_ca7yx_cay7x_cagyx_caygx_cayzx_cayxz_caycx_cayxc_caysx_cayxs_caydx_cayxd_cayxp_cayx_pccayx_caayx_cayyx_cayxx_cayx__