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

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

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