 Complete the following phrase:  Lieutet Shingō became the leader Hikōtaichō of Tai Air Group when it was formed in Tai on 1 October 1941. On 8 December 1941, he led 44 Mitsubishi A6M Zero fighters that escorted Mitsubishi G3M and Mitsubishi G4M bombers in the Attack on Clark Field at the beginning of the 