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

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

*GRAMMAR*
fep -> PINK 
 tufa -> RED 
 dax -> GREEN 
 wif -> BLUE 
 u1 gazzer u2 -> [u1] [u1] [u2] 
 x1 blicket -> [x1] [x1] 
 x1 kiki u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 