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

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

*GRAMMAR*
wif -> PINK 
 tufa -> PURPLE 
 gazzer -> YELLOW 
 dax -> GREEN 
 u1 zup x1 -> [u1] [x1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 x1 blicket -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 