*SUPPORT*
IN: dax fep dax OUT: BLUE BLUE
IN: blicket kiki blicket OUT: GREEN GREEN GREEN
IN: dax fep gazzer OUT: PURPLE BLUE
IN: dax OUT: BLUE
IN: wif wif kiki gazzer OUT: YELLOW YELLOW YELLOW PURPLE
IN: gazzer tufa OUT: PURPLE PURPLE
IN: wif OUT: YELLOW
IN: gazzer blicket fep blicket OUT: PURPLE GREEN GREEN
IN: wif kiki gazzer OUT: YELLOW YELLOW PURPLE
IN: blicket fep dax OUT: BLUE GREEN
IN: blicket kiki wif OUT: GREEN GREEN YELLOW
IN: gazzer OUT: PURPLE
IN: wif dax OUT: YELLOW BLUE
IN: blicket fep blicket OUT: GREEN GREEN

*QUERY*
IN: wif tufa OUT: YELLOW YELLOW
IN: wif fep wif OUT: YELLOW YELLOW
IN: wif blicket kiki blicket OUT: YELLOW GREEN GREEN GREEN
IN: blicket OUT: GREEN
IN: blicket fep wif OUT: YELLOW GREEN
IN: dax tufa OUT: BLUE BLUE
IN: wif kiki blicket OUT: YELLOW YELLOW GREEN
IN: blicket tufa OUT: GREEN GREEN
IN: wif fep dax OUT: BLUE YELLOW
IN: gazzer fep dax OUT: BLUE PURPLE

*GRAMMAR*
blicket -> GREEN 
 wif -> YELLOW 
 dax -> BLUE 
 gazzer -> PURPLE 
 u1 kiki u2 -> [u1] [u1] [u2] 
 u1 fep u2 -> [u2] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 