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

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

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