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

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

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