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

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

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