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

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

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