a)undeva:adverb nehotarat,functia sintactica de complement circumstantiald de loc
b)oricand:adverb nehotarat,functia sintactica de complement circumstantial de timp
c)candva:adverb nehotarat,functia sintactica de complement circumstantial de timp
d)uneori:adverb nehotarat,functia sintactica de complement circumstantial de timp
e)cumva:adverb nehotarat,functia sintactica de complement circumstantial de mod