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

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

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