. "Gothic ribbed vaults" . . "cross-vaulted" . "rib-vaulting" . "ribbed vaulting" . "cross ribbed vaults" . "ribbed vaulted" . "rib vaults." . . "net vaulting" . "quadripartite vaults" . "quadripartite vault" . "cross vaults" . . . "rib vaults" . "ribbing" . "stellar-vault" . "rib vaulted" . . "moulded ribs" . "stellar vault" . . "ribbed vault" . "cross-ribbed vault" . "cross-ribbed vaults" . "ribbed" . "rib" . "Rib vault" . "rib-vaulted" . "simple ribbed" . "rib-vaulted ceiling" . "rib-vault" . "ribs" . . "quadripartite" . "vaulted" . "vaulting and ribs" . . "quadripartite vaulting" . "net vault" . . "cross-vaults" . . . "vaults" . . "rib vault" . "ribbed vaults" . "cross-ribbed vaulted" . "Rib vault" . "ribbed quadripartite vault" . "vault" .