*SUPPORT*
IN: zup tufa blicket blicket wif OUT: RED YELLOW GREEN GREEN GREEN
IN: blicket lug OUT: GREEN GREEN
IN: fep blicket lug OUT: PURPLE GREEN GREEN
IN: fep OUT: PURPLE
IN: zup blicket dax blicket wif OUT: RED GREEN GREEN GREEN
IN: tufa lug OUT: YELLOW YELLOW
IN: zup wif OUT: RED RED
IN: blicket fep OUT: GREEN PURPLE
IN: fep blicket wif OUT: PURPLE GREEN GREEN
IN: blicket OUT: GREEN
IN: fep lug OUT: PURPLE PURPLE
IN: tufa OUT: YELLOW
IN: tufa dax tufa wif OUT: YELLOW YELLOW YELLOW
IN: tufa zup dax zup OUT: YELLOW RED RED

*QUERY*
IN: blicket dax zup dax zup lug OUT: GREEN RED RED RED
IN: tufa fep lug OUT: YELLOW PURPLE PURPLE
IN: blicket dax tufa fep lug OUT: GREEN YELLOW PURPLE PURPLE
IN: zup OUT: RED
IN: blicket zup wif OUT: GREEN RED RED
IN: blicket wif OUT: GREEN GREEN
IN: tufa wif OUT: YELLOW YELLOW
IN: fep wif OUT: PURPLE PURPLE
IN: zup lug OUT: RED RED
IN: zup fep OUT: RED PURPLE

*GRAMMAR*
zup -> RED 
 tufa -> YELLOW 
 blicket -> GREEN 
 fep -> PURPLE 
 u1 wif -> [u1] [u1] 
 u1 lug -> [u1] [u1] 
 u1 dax x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 