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

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

*GRAMMAR*
lug -> GREEN 
 wif -> PURPLE 
 fep -> BLUE 
 gazzer -> RED 
 u1 dax u2 -> [u1] [u2] 
 x1 kiki x2 -> [x1] [x1] [x2] [x2] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 