*SUPPORT*
IN: kiki OUT: PURPLE
IN: wif fep kiki tufa wif blicket fep gazzer OUT: RED GREEN PINK PURPLE RED
IN: blicket fep gazzer OUT: GREEN PINK
IN: gazzer lug wif OUT: GREEN RED
IN: kiki kiki OUT: PURPLE PURPLE
IN: wif fep blicket OUT: PINK RED
IN: kiki lug wif OUT: PURPLE RED
IN: blicket lug wif OUT: PINK RED
IN: wif lug gazzer OUT: RED GREEN
IN: gazzer kiki OUT: GREEN PURPLE
IN: kiki lug blicket OUT: PURPLE PINK
IN: gazzer OUT: GREEN
IN: kiki wif tufa kiki lug wif OUT: PURPLE RED PURPLE RED
IN: blicket OUT: PINK

*QUERY*
IN: wif tufa wif OUT: RED RED
IN: kiki blicket OUT: PURPLE PINK
IN: gazzer lug gazzer tufa kiki blicket lug kiki OUT: PURPLE PINK PURPLE GREEN GREEN
IN: blicket wif OUT: PINK RED
IN: kiki wif OUT: PURPLE RED
IN: kiki gazzer fep gazzer OUT: PURPLE GREEN GREEN
IN: gazzer blicket wif lug gazzer OUT: GREEN PINK RED GREEN
IN: gazzer blicket lug kiki OUT: GREEN PINK PURPLE
IN: wif tufa kiki lug gazzer OUT: PURPLE GREEN RED
IN: kiki wif blicket fep gazzer OUT: PURPLE RED GREEN PINK

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