While once a single confederation of dozens of Tuareg clans , subject peoples , and allied groups , since the 18th century they have been divided into Kel Ataram ( west ) and Kel Dinnik ( east ) confederations .
SCONJ ADV DET ADJ NOUN ADP NOUN ADP PROPN NOUN , ADJ NOUN , CCONJ ADJ NOUN , SCONJ DET ADJ NOUN PRON AUX AUX VERB ADP PROPN PROPN ( PROPN ) CCONJ PROPN PROPN ( NOUN ) NOUN .