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

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

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