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

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

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