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

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

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