AKA 15-20
(Uses 1:) FTH15LW, FTH20LW, FTH20LW-LH, FTH25LW, FTH25LW-LH, FTH40LW, FTH60LW, FTHSD12, FTHSD15, FTHSD25N, FTHSD30, FTHSD40, SQL15LW, SQL20LW, SQL20LWLC, SQL20LWLH, SQL30LW, SQL30LWLH, SQL50LW
(Uses 3:) FTHii12SD, FTHii15LW, FTHii15LWLH, FTHii15LWLC, FTHii15LWLCLH, FTHii15SD, FTHii15SDCS, FTHii20LW, FTHii20LWLH, FTHii20LWLC, FTHii20LWLCLH, FTHii25NSD, FTHii25NSDP, FTHii30LW, FTHii30LWLH, FTHii30LWLC, FTHii30LWLCLH, FTHii30SD, FTHii30SDP, FTHii40SD, FTHii40SDP, FTHii50LW, SQLii15LW, SQLii20LW, SQLii20LWLC, SQLii20LWLH, SQLii25NSD, SQLii25NSDLH, SQLii30LW, SQLii30LWLC, SQLii30LWLH, SQLii30SD, SQLii30SDLH, SQLii40SD, SQLii40SDLH, SQLii50LW