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

*QUERY*
IN: wif dax zup dax kiki OUT: GREEN GREEN BLUE BLUE YELLOW BLUE GREEN
IN: zup fep OUT: BLUE BLUE
IN: kiki kiki OUT: GREEN GREEN
IN: wif tufa OUT: YELLOW YELLOW
IN: zup wif wif tufa OUT: BLUE YELLOW YELLOW YELLOW
IN: wif dax kiki OUT: GREEN GREEN YELLOW GREEN
IN: zup OUT: BLUE
IN: kiki wif OUT: GREEN YELLOW
IN: kiki wif tufa dax kiki OUT: GREEN GREEN GREEN YELLOW YELLOW GREEN
IN: wif zup zup OUT: YELLOW BLUE BLUE

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