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

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

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