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

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

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