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

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

*GRAMMAR*
tufa -> GREEN 
 blicket -> BLUE 
 lug -> PURPLE 
 fep -> PINK 
 u1 wif -> [u1] [u1] 
 x1 dax -> [x1] [x1] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 