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

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

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