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

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

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