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

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

*GRAMMAR*
zup -> PINK 
 fep -> PURPLE 
 lug -> RED 
 blicket -> GREEN 
 u1 wif x1 -> [x1] [u1] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 dax u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 