*SUPPORT*
IN: fep gazzer zup fep OUT: GREEN PURPLE RED GREEN
IN: gazzer OUT: PURPLE
IN: gazzer dax gazzer blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: gazzer fep dax gazzer OUT: PURPLE PURPLE GREEN GREEN
IN: lug zup tufa blicket OUT: BLUE RED RED RED BLUE RED RED RED
IN: gazzer tufa OUT: PURPLE PURPLE PURPLE
IN: fep dax zup OUT: RED GREEN GREEN
IN: fep OUT: GREEN
IN: gazzer fep blicket blicket OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: gazzer blicket OUT: PURPLE PURPLE
IN: gazzer gazzer zup OUT: PURPLE PURPLE RED
IN: fep tufa OUT: GREEN GREEN GREEN
IN: lug dax fep dax fep blicket OUT: GREEN GREEN GREEN GREEN BLUE BLUE
IN: fep blicket OUT: GREEN GREEN

*QUERY*
IN: zup OUT: RED
IN: gazzer lug OUT: PURPLE BLUE
IN: gazzer tufa blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep gazzer fep zup blicket OUT: GREEN PURPLE GREEN RED GREEN PURPLE GREEN RED
IN: fep tufa blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: fep dax fep OUT: GREEN GREEN GREEN
IN: lug tufa OUT: BLUE BLUE BLUE
IN: gazzer gazzer blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug tufa blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: gazzer fep blicket OUT: PURPLE GREEN PURPLE GREEN

*GRAMMAR*
lug -> BLUE 
 fep -> GREEN 
 gazzer -> PURPLE 
 zup -> RED 
 u1 tufa -> [u1] [u1] [u1] 
 u1 dax x1 -> [x1] [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 