What are the rules of the game in respect of field, players, equipment, free hits, long corner, short corner, and penalty stroke in hockey?

Field - Rectangular, Players - 11, Equipment - Stick, ball, shin guards, Free hits - Direct or Indirect, Long corner - Taken from the corner, Short corner - Penalty corner, Penalty stroke - Direct shot at goal

Field - Circular, Players - 9, Equipment - Stick, ball, helmet, Free hits - Indirect only, Long corner - Taken from the sideline, Short corner - Free hit, Penalty stroke - Indirect shot

Field - Oval, Players - 7, Equipment - Stick, ball, gloves, Free hits - Direct only, Long corner - Taken from the goal line, Short corner - Penalty corner, Penalty stroke - Direct shot at goal

Field - Square, Players - 13, Equipment - Stick, ball, face mask, Free hits - Direct or Indirect, Long corner - Taken from the halfway line, Short corner - Free hit, Penalty stroke - Indirect shot