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

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

*GRAMMAR*
zup -> GREEN 
 kiki -> RED 
 dax -> YELLOW 
 wif -> PINK 
 u1 fep -> [u1] [u1] 
 u1 lug u2 -> [u1] [u1] [u1] [u2] 
 x1 blicket x2 -> [x2] [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 