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

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

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