*SUPPORT*
IN: wif fep gazzer wif dax OUT: RED GREEN RED RED GREEN RED
IN: fep kiki fep gazzer wif gazzer blicket OUT: GREEN RED PURPLE GREEN
IN: blicket fep dax OUT: PURPLE GREEN PURPLE GREEN
IN: fep dax OUT: GREEN GREEN
IN: fep tufa dax OUT: GREEN BLUE GREEN BLUE
IN: blicket dax OUT: PURPLE PURPLE
IN: fep gazzer wif OUT: GREEN RED
IN: tufa dax OUT: BLUE BLUE
IN: wif kiki fep wif OUT: GREEN RED RED
IN: tufa OUT: BLUE
IN: wif wif fep OUT: RED RED GREEN
IN: tufa wif OUT: BLUE RED
IN: fep blicket gazzer tufa dax OUT: GREEN PURPLE BLUE GREEN PURPLE BLUE
IN: wif wif blicket OUT: RED RED PURPLE

*QUERY*
IN: blicket OUT: PURPLE
IN: fep fep tufa OUT: GREEN GREEN BLUE
IN: fep fep OUT: GREEN GREEN
IN: tufa gazzer tufa OUT: BLUE BLUE
IN: fep dax gazzer fep dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: fep OUT: GREEN
IN: wif tufa OUT: RED BLUE
IN: wif OUT: RED
IN: fep fep gazzer tufa dax OUT: GREEN GREEN BLUE GREEN GREEN BLUE
IN: tufa dax kiki fep dax gazzer blicket OUT: GREEN GREEN PURPLE BLUE BLUE

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