AXIS_NAME ('child')
COLCOL ('::')
NCNAME ('xsd')
COL (':')
NCNAME ('element')
WHITE_SPACE (' ')
AND ('and')
WHITE_SPACE (' ')
FUNCTION_NAME ('contains')
LPAREN ('(')
STRING (''a'')
COMMA (',')
WHITE_SPACE (' ')
STRING (''a'')
RPAREN (')')