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

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

*GRAMMAR*
dax -> GREEN 
 kiki -> PINK 
 lug -> BLUE 
 blicket -> PURPLE 
 u1 gazzer -> [u1] [u1] 
 u1 wif u2 -> [u2] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 