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

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

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