logical.progression:
T19-34
logical.progression:
T19-ss
logical.progression:
T19-17
logical.progression:
T19-11
logical.progression:
T19-19
logical.progression:
T19-20
logical.progression:
T19-21
logical.progression:
T19-54
logical.progression:
T19-6
logical.progression:
T19-5
logical.progression:
T19-4
logical.progression:
T19-2
logical.progression:
T19-3
logical.progression:
T19-1
logical.progression:
T19-22
logical.progression:
T19-ss1
logical.progression:
T19-ss3
logical.progression:
T19-ss2
logical.progression:
T19-10
logical.progression:
T19-9
logical.progression:
T19-ss6
logical.progression:
T19-ss5
logical.progression:
T19-ss7
logical.progression:
T19-ss4
logical.progression:
T19-ss8