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

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

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