*SUPPORT*
IN: zup fep OUT: PURPLE PURPLE
IN: wif lug dax wif dax tufa fep OUT: PINK GREEN PINK BLUE PINK GREEN PINK BLUE
IN: lug dax zup dax lug lug dax zup OUT: GREEN PURPLE GREEN GREEN PURPLE
IN: lug lug OUT: GREEN GREEN
IN: wif zup OUT: PINK PURPLE
IN: wif zup fep kiki OUT: PINK PURPLE PINK PURPLE PINK PURPLE PINK PURPLE
IN: lug OUT: GREEN
IN: lug dax zup fep OUT: GREEN PURPLE GREEN PURPLE
IN: lug dax tufa wif OUT: GREEN BLUE PINK
IN: tufa kiki OUT: BLUE BLUE
IN: zup dax wif zup tufa fep OUT: PURPLE PINK PURPLE BLUE PURPLE PINK PURPLE BLUE
IN: lug zup kiki OUT: GREEN PURPLE GREEN PURPLE
IN: wif lug kiki OUT: PINK GREEN PINK GREEN
IN: wif OUT: PINK

*QUERY*
IN: zup kiki OUT: PURPLE PURPLE
IN: zup OUT: PURPLE
IN: zup wif zup dax zup kiki OUT: PURPLE PINK PURPLE PURPLE PURPLE PINK PURPLE PURPLE
IN: wif fep fep OUT: PINK PINK PINK PINK
IN: zup wif zup OUT: PURPLE PINK PURPLE
IN: lug fep fep OUT: GREEN GREEN GREEN GREEN
IN: lug dax lug fep kiki OUT: GREEN GREEN GREEN GREEN GREEN
IN: tufa OUT: BLUE
IN: zup wif lug zup OUT: PURPLE PINK GREEN PURPLE
IN: wif dax wif dax tufa OUT: PINK PINK BLUE

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