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

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

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