An arch-shaped arrangement of trapezoidal stones, designed to redistribute downward force outward.
| ARCH | linked | RAINBOW |
| ARCH | linked | BOW |
| ARCH | linked | RAINBOW |
| ARCH | linked | PORT |
| ARCH | linked | RATTLE |
| ARCH | linked | BOW |
| WAKE UP | linked | ARCH |
| DOOR | linked | ARCH |
| BEND | linked | ARCH |
| STORE | linked | ARCH |
| CROOKED | linked | ARCH |
| ROUND | linked | ARCH |
| CIRCLE | linked | ARCH |
| BOW | linked | ARCH |
| BOW | linked | ARCH |
| Id | Concept in source | Conceptlist |
|---|---|---|