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

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

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