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

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

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