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

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

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