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

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

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