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

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

*GRAMMAR*
tufa -> GREEN 
 fep -> BLUE 
 zup -> PINK 
 wif -> PURPLE 
 x1 lug x2 -> [x1] [x2] [x1] [x2] 
 u1 dax -> [u1] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 