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

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

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