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

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

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