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

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

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