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

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

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