
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| RAA-RAG RAG-RAI RAI-RAM RAM-RAP RAP-RAT RAT-RE RE-RED RED-REI |
| REI-REN REO-REV REV-RIC RIC-RIC RIC-RID RID-RIG RII-RIS RIS-RIZ |
| RIZ-RIZ RIZ-ROC ROC-ROD ROD-ROL ROL-ROM ROM-ROM ROM-RON RON-ROS |
| ROS-ROS ROS-ROS ROS-ROS ROS-ROT ROT-RUB RUB-RUG RUG-RUS RUS-RUV |
| RUY-RYB |
