*SUPPORT*
IN: fep gazzer OUT: BLUE BLUE
IN: wif gazzer OUT: PINK PINK
IN: tufa OUT: PURPLE
IN: wif blicket fep OUT: PINK BLUE
IN: wif tufa kiki OUT: PINK PURPLE PINK PURPLE PINK PURPLE
IN: fep blicket fep OUT: BLUE BLUE
IN: zup tufa gazzer OUT: GREEN PURPLE GREEN PURPLE
IN: zup zup OUT: GREEN GREEN
IN: fep tufa OUT: BLUE PURPLE
IN: wif fep OUT: PINK BLUE
IN: fep blicket tufa OUT: BLUE PURPLE
IN: wif OUT: PINK
IN: tufa kiki OUT: PURPLE PURPLE PURPLE
IN: zup blicket wif gazzer OUT: GREEN PINK GREEN PINK

*QUERY*
IN: tufa wif kiki OUT: PURPLE PINK PURPLE PINK PURPLE PINK
IN: tufa gazzer blicket wif blicket fep OUT: PURPLE PURPLE PINK BLUE
IN: tufa blicket wif blicket zup blicket fep OUT: PURPLE PINK GREEN BLUE
IN: tufa fep fep blicket fep OUT: PURPLE BLUE BLUE BLUE
IN: fep kiki OUT: BLUE BLUE BLUE
IN: zup OUT: GREEN
IN: fep OUT: BLUE
IN: tufa blicket fep kiki blicket wif OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE PINK
IN: wif gazzer kiki OUT: PINK PINK PINK PINK PINK PINK
IN: tufa blicket zup kiki blicket zup blicket zup OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN GREEN GREEN

*GRAMMAR*
wif -> PINK 
 tufa -> PURPLE 
 zup -> GREEN 
 fep -> BLUE 
 x1 gazzer -> [x1] [x1] 
 x1 blicket u1 -> [x1] [u1] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 