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

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

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