*SUPPORT*
IN: lug kiki blicket OUT: BLUE PURPLE
IN: lug OUT: BLUE
IN: dax blicket gazzer OUT: PINK PURPLE PURPLE
IN: lug kiki blicket tufa OUT: BLUE PURPLE BLUE PURPLE
IN: wif tufa OUT: GREEN GREEN
IN: dax lug OUT: PINK BLUE
IN: blicket gazzer tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif OUT: GREEN
IN: lug kiki wif OUT: BLUE GREEN
IN: dax OUT: PINK
IN: wif kiki wif OUT: GREEN GREEN
IN: lug lug gazzer OUT: BLUE BLUE BLUE
IN: blicket kiki wif tufa OUT: PURPLE GREEN PURPLE GREEN
IN: blicket kiki wif OUT: PURPLE GREEN

*QUERY*
IN: dax gazzer OUT: PINK PINK
IN: lug tufa OUT: BLUE BLUE
IN: blicket dax kiki lug OUT: PURPLE PINK BLUE
IN: lug wif dax wif kiki dax OUT: BLUE GREEN PINK GREEN PINK
IN: blicket dax gazzer tufa OUT: PURPLE PINK PINK PURPLE PINK PINK
IN: dax kiki blicket tufa OUT: PINK PURPLE PINK PURPLE
IN: blicket OUT: PURPLE
IN: lug gazzer OUT: BLUE BLUE
IN: wif gazzer OUT: GREEN GREEN
IN: dax gazzer tufa OUT: PINK PINK PINK PINK

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