*SUPPORT*
IN: wif OUT: RED
IN: lug lug OUT: GREEN GREEN
IN: lug gazzer fep OUT: PURPLE GREEN
IN: lug gazzer fep gazzer lug OUT: GREEN PURPLE GREEN
IN: fep tufa fep OUT: PURPLE PURPLE
IN: blicket gazzer fep tufa blicket kiki OUT: PURPLE YELLOW YELLOW YELLOW
IN: fep gazzer wif gazzer fep kiki OUT: PURPLE PURPLE RED PURPLE
IN: lug gazzer lug tufa wif OUT: GREEN GREEN RED
IN: fep blicket wif kiki OUT: PURPLE YELLOW RED RED
IN: lug gazzer lug blicket tufa blicket blicket kiki OUT: GREEN YELLOW GREEN YELLOW YELLOW YELLOW
IN: blicket OUT: YELLOW
IN: lug kiki tufa fep tufa blicket kiki OUT: GREEN GREEN PURPLE YELLOW YELLOW
IN: lug kiki OUT: GREEN GREEN
IN: fep gazzer wif gazzer lug kiki OUT: GREEN GREEN RED PURPLE

*QUERY*
IN: lug OUT: GREEN
IN: fep OUT: PURPLE
IN: fep blicket blicket tufa lug kiki tufa fep OUT: PURPLE YELLOW YELLOW GREEN GREEN PURPLE
IN: wif blicket gazzer wif OUT: RED RED YELLOW
IN: blicket gazzer fep blicket kiki tufa fep OUT: PURPLE YELLOW YELLOW YELLOW PURPLE
IN: blicket tufa wif OUT: YELLOW RED
IN: wif gazzer blicket wif kiki OUT: YELLOW RED RED RED
IN: fep blicket kiki OUT: PURPLE YELLOW YELLOW
IN: blicket kiki OUT: YELLOW YELLOW
IN: wif kiki OUT: RED RED

*GRAMMAR*
lug -> GREEN 
 blicket -> YELLOW 
 wif -> RED 
 fep -> PURPLE 
 x1 tufa x2 -> [x1] [x2] 
 u1 kiki -> [u1] [u1] 
 u1 gazzer x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 