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

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

*GRAMMAR*
zup -> BLUE 
 gazzer -> PURPLE 
 tufa -> PINK 
 wif -> GREEN 
 u1 kiki u2 -> [u1] [u1] [u2] 
 x1 lug x2 -> [x2] [x1] 
 u1 fep u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 