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

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

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