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

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

*GRAMMAR*
tufa -> RED 
 wif -> BLUE 
 gazzer -> GREEN 
 fep -> YELLOW 
 u1 kiki x1 -> [u1] [x1] [x1] [x1] 
 u1 lug -> [u1] [u1] [u1] 
 x1 blicket x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 