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

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

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