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

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

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