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

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

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