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

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

*GRAMMAR*
lug -> GREEN 
 tufa -> BLUE 
 zup -> PURPLE 
 wif -> PINK 
 x1 kiki -> [x1] [x1] 
 x1 fep u1 -> [x1] [u1] 
 x1 dax x2 -> [x1] [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 