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

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

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