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

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

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