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

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

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