|  | token | arc | supertag | 
    					
							| 1 | `` | 5 | (SENTENCE* (`` <>)) | 
      					
    					
							| 2 | What | 5 | (NP-WH (NPIP (NP-WH (PRO-WH <>))) (CORE_N )) | 
      					
    					
							| 3 | sector | 2 | (CORE_N (NUC_N (N <>))) | 
      					
    					
							| 4 | is | 5 | (CLAUSE* (OP-TNS <>)) | 
      					
    					
							| 5 | stepping | 0 | (SENTENCE (PrDP (SENTENCE (CLAUSE (PrCS (NP-WH )) (CORE (CORE (NUC (V <>)))))))) | 
      					
    					
							| 6 | forward | 5 | (CORE* (ADVP-PERI (CORE_ADV (NUC_ADV (ADV <>))))) | 
      					
    					
							| 7 | to | 8 | (CORE* (CLM <>)) | 
      					
    					
							| 8 | pick | 5 | (CORE* (CORE (NUC (V <>) (PRT )) (NP ))) | 
      					
    					
							| 9 | up | 8 | (PRT <>) | 
      					
    					
							| 10 | the | 11 | (NP* (OP-DEF <>)) | 
      					
    					
							| 11 | slack | 8 | (NP (CORE_N (NUC_N (N <>)))) | 
      					
    					
							| 12 | ? | 5 | (CLAUSE* (. <>)) | 
      					
    					
							| 13 | '' | 15 | (CORE* ('' <>)) | 
      					
    					
							| 14 | he | 15 | (NP (PRO <>)) | 
      					
    					
							| 15 | asked | 0 | (SENTENCE (CLAUSE (CORE (NP ) (NUC (V <>))))) | 
      					
    					
							| 16 | . | 0 | (SENTENCE (. <>)) |