*SUPPORT*
IN: blicket fep OUT: YELLOW YELLOW YELLOW
IN: wif gazzer tufa blicket OUT: PURPLE RED YELLOW RED RED
IN: gazzer blicket OUT: RED YELLOW
IN: gazzer fep OUT: RED RED RED
IN: blicket blicket kiki lug OUT: YELLOW YELLOW YELLOW BLUE BLUE YELLOW BLUE YELLOW
IN: gazzer tufa wif OUT: RED PURPLE RED RED
IN: blicket OUT: YELLOW
IN: wif blicket OUT: PURPLE YELLOW
IN: lug fep OUT: BLUE BLUE BLUE
IN: lug blicket fep OUT: BLUE YELLOW YELLOW YELLOW
IN: gazzer wif tufa blicket OUT: RED PURPLE YELLOW PURPLE PURPLE
IN: blicket blicket fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug kiki wif OUT: BLUE BLUE PURPLE PURPLE BLUE PURPLE BLUE
IN: wif tufa lug OUT: PURPLE BLUE PURPLE PURPLE

*QUERY*
IN: gazzer kiki lug OUT: RED RED BLUE BLUE RED BLUE RED
IN: gazzer gazzer OUT: RED RED
IN: wif OUT: PURPLE
IN: lug OUT: BLUE
IN: wif lug OUT: PURPLE BLUE
IN: lug wif tufa gazzer OUT: BLUE PURPLE RED PURPLE PURPLE
IN: blicket tufa gazzer OUT: YELLOW RED YELLOW YELLOW
IN: gazzer tufa gazzer OUT: RED RED RED RED
IN: lug tufa gazzer OUT: BLUE RED BLUE BLUE
IN: wif tufa blicket OUT: PURPLE YELLOW PURPLE PURPLE

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