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

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

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