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

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

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