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

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

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