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

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

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