Previously taught: SP23, SU22D, SP22, FL21, SU21D, SP21, FL20, SU20D, SP20, SU19D, FL18, SU18A, FL17, SU17D, SP17, SU16A, SP16, SU15D, FL14, SU14A, FL13, SU13A, SP13, FL12, SU12D, SP12, SU11A, SP11, SU10A, SP10, FL08, FL07, FL06, SU06A, SP06, FL05, SU05D, FL04, SU04D.