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

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

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