automotive transmission having a mechanism has progressive variation of speed

ACCORDING TO THE TRANSMISSION THE INVENTION INCLUDING A CLUTCH FLUID 14 BY COMPONENTS AND ROTOR TURBINE AND CLUTCH LOCK 22 TO LOCK THOSE FACTORS SET. A FIRST SHAFT 20 IS CONNECTED TO THE TURBINE ELEMENT AND ENTRY PULLEY 48 MECHANISM OF VARIABLE SPEED PROGRESSIVE WHICH INCLUDES ALSO PULLEY AND BELT OUT 56 LINKING THE TWO BLOCKS. GAME GEAR PLANETARY PRELIMINARY REVERSE 24, WITH A CLUTCH AND BRAKE, DETERMINE THE ROTATION PULLEY ENTRY FOR ROTATION DATA FIRST TREE. A SECOND SHAFT 64, ON SECOND LINE IS CONNECTED TO THE PULLEY EXIT 56 AND ALSO SUPPORTED FIRST GEAR 66. THIRD TREE 70, ONE AXIS THIRD comprisesmeans SECOND GEAR 68 ENGAGEMENT WITH THE FIRST AND THIRD GEAR 72. GEAR DIFFERENTIAL 74 INCLUDES A CROWN WITH MAKING THE THIRD GEAR, AND A PAIR OF BONDS OUT FOR TWO TREE DRIVE MOTOR 86 88 FOUR IN ONE AXIS..

### Language ###
English

### Assessment ###
The text discusses a transmission system and includes information about shafts, so we could ask about the number of shafts mentioned.

### Query ###
How many drive shafts are there in an automotive transmission system?
How many drive shafts are there in an automotive transmission system?