Common typos: 50236a0236a5236a5036a5026a5023s50236q50236z50236w50236a40236a60236at0236ar0236a59236a5p236a5o236a50136a50336a50w36a50q36a50226a50246a502e6a502w6a50237a50235a5023ya5023t5a0236a05236a52036a50326a50263sa50236as50236qa50236aq50236za50236az50236wa50236aw50236a450236a540236a650236a560236at50236a5t0236ar50236a5r0236a590236a509236a5p0236a50p236a5o0236a50o236a501236a502136a503236a502336a50w236a502w36a50q236a502q36a502236a502326a502436a502346a502e36a5023e6a5023w6a502376a502367a502356a502365a5023y6a50236ya5023t6a50236taa50236a550236a500236a502366