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

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

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