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

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

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