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

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

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