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

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

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