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

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

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