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

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

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