I think that Playback Performances may help you with achieving this.
Using Playback Performances in teh EDIT page enables you to assign different phrases from Scaler’s performaces to each block. For example you may have Motif A1 on blocks 1,2 and3 but Motif A3 on block 4.
Midi Binding may also mitigate the limitations of having 56 blocks as you trigger each block from the midi input and can repeat it as many times as you wish.
With Midi binding y control when each block is triggered from either your keyboard, or using midi clips.