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

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

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