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

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

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