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

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

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