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

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

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