Common typos: pud_1sud_1spd_1spu_1spud1spud_apud_1dpud_1wpud_1zpud_1xpud_1epud_1soud_1s0ud_1s_ud_1slud_1spid_1spyd_1spjd_1sp7d_1sp8d_1sphd_1spus_1spuf_1spue_1spux_1spuc_1spur_1spudp1spud_2spud_qspud_wpsud_1supd_1spdu_1spu_d1spud1_aspud_1sapud_1dspud_1sdpud_1wspud_1swpud_1zspud_1szpud_1xspud_1sxpud_1espud_1sepud_1sopud_1spoud_1s0pud_1sp0ud_1s_pud_1sp_ud_1slpud_1splud_1spiud_1spuid_1spyud_1spuyd_1spjud_1spujd_1sp7ud_1spu7d_1sp8ud_1spu8d_1sphud_1spuhd_1spusd_1spuds_1spufd_1spudf_1spued_1spude_1spuxd_1spudx_1spucd_1spudc_1spurd_1spudr_1spudp_1spud_p1spud_21spud_12spud_q1spud_1qspud_w1spud_1wsspud_1sppud_1spuud_1spudd_1spud__1spud_11
