RA- RAB RAD RAF RAG RAH RAI RAM RAN RAP RAQ RAS RAU RAW RAY RAZ RED REE REF REH REP REQ RHI RID RIF RIG RIH RIJ RIQ RIS RIW RIY RIZ RND ROC ROD ROM ROS ROT ROY RU- RUA RUB RUD RUE RUH RUI RUK RUM RUQ RUS RUW RUZ
