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

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

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