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

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

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