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

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

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