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

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

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