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

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

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