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

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

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