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

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

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