I need help with German verb conjugations. Please go to 'verbtabellen.de', search for the verb 'gehen' (to go), and provide its conjugation for the following: the 1st person singular (ich) in Präsens (present tense), Präteritum (simple past), Perfekt (present perfect), and Konjunktiv II (subjunctive II). Also, tell me what auxiliary verb is used for 'gehen' in the Perfekt tense.
Navigate to 'verbtabellen.de'. Locate the search bar for verbs. Enter 'gehen' into the search bar and submit the query. On the conjugation page for 'gehen', find the 'Präsens' section and extract the 1st person singular (ich) form. Find the 'Präteritum' section and extract the 1st person singular (ich) form. Find the 'Perfekt' section and identify the auxiliary verb used. From the 'Perfekt' section, extract the 1st person singular (ich) form. Find the 'Konjunktiv II' section and extract the 1st person singular (ich) form. Synthesize all the extracted information into a concise answer.
The agent successfully navigates to 'verbtabellen.de'. The agent successfully searches for 'gehen'. The agent states the 1st person singular (ich) form in Präsens as 'gehe'. The agent states the 1st person singular (ich) form in Präteritum as 'ging'. The agent states the auxiliary verb for Perfekt as 'sein'. The agent states the 1st person singular (ich) form in Perfekt as 'bin gegangen'. The agent states the 1st person singular (ich) form in Konjunktiv II as 'ginge' or 'würde gehen'. The agent synthesizes all information into a clear answer.