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

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

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