PM: Create a Custom Pattern with the "TransportPatternIn"

I’m using the “TransportPatternIn” to create a pattern into a equipment but I need to:
1 - define a custom pattern. My pattern is not regular and cannot be described using a simple X,Y,Z offset. There is a way to do this avoiding to use an “Assembly” that require to create a product?
2 - define the exact output sequence. Currently "Transport Patter In " in only FIFO o LIFO. How I can define different rules?

Luciano Cavallero