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

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

*GRAMMAR*
lug -> PURPLE 
 wif -> YELLOW 
 fep -> GREEN 
 dax -> BLUE 
 x1 kiki x2 -> [x1] [x1] [x2] 
 u1 blicket -> [u1] [u1] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 