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

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

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