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

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

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