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

*QUERY*
IN: zup zup blicket OUT: PINK PINK PINK
IN: tufa OUT: PURPLE
IN: kiki fep kiki OUT: YELLOW YELLOW
IN: kiki OUT: YELLOW
IN: zup kiki kiki OUT: PINK YELLOW YELLOW
IN: kiki dax tufa OUT: PURPLE YELLOW
IN: zup OUT: PINK
IN: wif fep kiki wif wif kiki dax tufa OUT: GREEN YELLOW GREEN GREEN PURPLE YELLOW
IN: kiki dax wif OUT: GREEN YELLOW
IN: wif blicket OUT: GREEN GREEN

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