*SUPPORT*
IN: wif zup dax blicket tufa wif dax OUT: GREEN PINK PINK GREEN PINK
IN: dax OUT: PINK
IN: fep zup dax zup wif wif OUT: RED PINK GREEN GREEN
IN: fep blicket OUT: RED RED
IN: gazzer zup dax tufa fep zup fep OUT: PURPLE PINK RED RED
IN: dax zup fep zup dax gazzer OUT: PINK RED PINK PURPLE
IN: dax zup dax zup fep blicket OUT: PINK PINK RED RED
IN: dax fep OUT: PINK RED
IN: wif blicket OUT: GREEN GREEN
IN: wif zup wif tufa gazzer zup fep OUT: GREEN GREEN PURPLE RED
IN: wif zup fep blicket OUT: GREEN RED RED
IN: gazzer fep zup dax OUT: PURPLE RED PINK
IN: gazzer zup gazzer tufa wif blicket OUT: PURPLE PURPLE GREEN GREEN
IN: gazzer fep OUT: PURPLE RED

*QUERY*
IN: gazzer dax OUT: PURPLE PINK
IN: gazzer zup gazzer OUT: PURPLE PURPLE
IN: gazzer zup fep blicket OUT: PURPLE RED RED
IN: dax tufa wif OUT: PINK GREEN
IN: wif zup wif wif zup fep OUT: GREEN GREEN GREEN RED
IN: dax gazzer zup fep dax OUT: PINK PURPLE RED PINK
IN: gazzer OUT: PURPLE
IN: dax wif OUT: PINK GREEN
IN: fep OUT: RED
IN: gazzer zup gazzer blicket OUT: PURPLE PURPLE PURPLE

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