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

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

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