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

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

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