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

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

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