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

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

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