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

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

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