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

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

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