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

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

*GRAMMAR*
tufa -> YELLOW 
 fep -> PINK 
 dax -> GREEN 
 wif -> PURPLE 
 u1 blicket u2 -> [u2] [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 x1 zup x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 